๐Ÿ‘ฉ‍๐Ÿ’ปProgramming/Coding Test

[C#][Programmers] ์ œ๊ณฑ์ˆ˜ ํŒ๋ณ„ํ•˜๊ธฐ

taesooya 2022. 11. 26.

์–ด๋–ค ์ž์—ฐ์ˆ˜๋ฅผ ์ œ๊ณฑํ–ˆ์„ ๋•Œ ๋‚˜์˜ค๋Š” ์ •์ˆ˜๋ฅผ ์ œ๊ณฑ์ˆ˜๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์ •์ˆ˜ n์ด ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ, n์ด ์ œ๊ณฑ์ˆ˜๋ผ๋ฉด 1์„ ์•„๋‹ˆ๋ผ๋ฉด 2๋ฅผ returnํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

using System;

public class Solution {
    public int solution(int n) {
        int answer = 0;
        double tmp = Math.Sqrt((double)n);
        answer = tmp % 1 == 0 ? 1 : 2;
        return answer;
    }
}
using System;

public class Solution {
    public int solution(int n) {
        int answer = Math.Sqrt(n) % 1 == 0 ? 1 : 2;
        return answer;
    }
}

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์ •์ˆ˜์ธ์ง€ ํŒ๋ณ„ : 1๋กœ ๋‚˜๋ˆ  ๋‚˜๋จธ์ง€ ํ™•์ธ

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